MAX17435ETG+ Maxim Integrated Products, MAX17435ETG+ Datasheet - Page 9

• Manufacturer Part Number: MAX17435ETG+
• Description: IC SMBUS BATT CHARGER 24TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17435ETG+

• Function: Charge Management
• Battery Type: Multi-Chemistry
• Voltage - Supply: 8 V ~ 26 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Product: Charge Management
• Operating Supply Voltage: 7 V to 26 V
• Supply Current: 1.5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Charge Safety Timers: Yes
• Temperature Monitoring: Yes
• Uvlo Stop Threshold: 3.9 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, no load on LDO, V
T
Note 1: Adapter present conditions are tested at V
Note 2: Specifications to T
(Circuit of Figure 1, V
Hold Time from SCL
Setup Time from SCL
SCL Low Period
SCL High Period
Maximum Charging Period
Without a Charge_Voltage() or
ChargeCurrent() Command
A
= -40
16
14
12
10
-2
-4
8
6
4
2
0
0
°
C to +85
V
vs. INPUT CURRENT-LIMIT SETTING
PARAMETER
DCIN
INPUT CURRENT-LIMIT ERROR
INPUT CURRENT-LIMIT SETTING (A)
2
= 16V, V
°
C, unless otherwise noted.) (Note 2)
_______________________________________________________________________________________
IN
= 19V, V
4
BATT
A
= -40°C are guaranteed by design and not production tested.
= 16.8V.
6
CC
SYMBOL
= V
t
t
HD:DAT
SU:DAT
t
t
HIGH
DCIN
LOW
DD
8
= 5V, EN = V
= V
(Note 4)
CSSP
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
0
DCIN
0
= V
INPUT CURRENT LIMIT = 3.584A
CC
INPUT CURRENT-LIMIT ERROR
CSSN
= 19V and V
V
BATT
Low-Cost SMBus Chargers
, T
vs. SYSTEM CURRENT
1
A
SYSTEM CURRENT (A)
= 12.6V
CONDITIONS
= +25NC, unless otherwise specified.)
= 19V, V
V
BATT
2
V
= 16.8V
BATT
BATT
Typical Operating Characteristics
LX
= 8.4V
= 0V, V
= 16.8V. Adapter absent conditions are tested at
3
BST
4
High-Frequency,
- V
LX
= 5V, V
30
25
20
15
10
-5
5
0
MIN
300
250
140
0
4.7
4
IINP ERROR vs. SYSTEM CURRENT
BATT
V
ADAPTER
= V
V
20
CSSP
(DC SWEEP)
= 20V
CSIP
V
ADAPTER
- V
CSSN
= V
MAX
210
= 0V, V
(mV)
40
CSIN
BATT
= 16.8V,
UNITS
= 15V
ns
ns
Fs
Fs
s
60
9